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USING THE MACHINE. Keep for future reference and pass it on if the machine is loaned or sold to another user. This manual has been produced by Hyundai Power Products and should be kept with the product. Please read and understand these instructions before you use your product. Failure to do this may result in personal injury or damage to the product.
Contents Symbols On The Machine....4 Maintenance And Care...29-31 Maintenance Safety........29 Safety Information.....5-15 Checking Your Machine.........29 Understand Your Machine.......5 Blade Maintenance.........30 Personal Safety..........5-6 Cleaning............30 Inspect Your Machine........6-7 Storage............31 Work Area.............7-8 Transportation And Handling......31 During Use............8-9 Troubleshooting......32 Noise..............10 Power Tool Use And Care......10 Spare Parts.......33-38 Battery Use And Care........11 Battery Charger..........11...
Symbols On The Machine We have provided safety messages in this manual and on the lawnmower. This information alerts you to potential hazards that could hurt you or others. Please read these messages carefully. However, we may not have listed all of the possible hazards, you must also use your own judgment.
General Safety WARNING : READ THE INSTRUCTION BOOKLET THOROUGHLY BEFORE USING THE MACHINE. Keep for future reference and pass it on if the machine is loaned or sold to another user. Understand Your Product • WARNING! You must read these instructions carefully before operating the machine. Make sure that you are familiar with the controls and properly operate the machine.
General Safety lightweight footwear. Do not wear chains, bracelets or clothing that is loose fitting or hanging ties or cords. Tie long hair back. Always wear protective earplugs. Loose clothes, jewellery, or long hair can be caught in moving parts. Protect eyes, face, and head from objects that may be thrown from the unit.
General Safety • Regularly check to see that keys and adjusting wrenches are removed from the machine area before starting it. A wrench or a key that is left attached to a rotating part of the machine may result in personal injury. •...
General Safety roots, branches, stones, etc) that can cause the lawnmower to slide sideways or make you lose control of it. Make sure on slopes you have a steady foothold. • The lawnmower must never be used on slopes of over 20°, regardless of the mowing direction. •...
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General Safety • WARNING! If something breaks or an accident happens whilst working, you must turn off the machine immediately and move the machine away to prevent further damage. If an accident happens with injuries or third parties are injured, carry out the first aid measures most suitable for the situation immediately and contact the medical authorities for any necessary health care.
General Safety Noise (Where Applicable) • The operating noise of the machine can damage your hearing. Wear hearing protection such as earplugs or ear defenders to protect your hearing. Long-term and regular users are advised to have hearing checked regularly. Be especially vigilant and cautious when wearing ear protection because your ability to hear alarm warnings will be reduced.
General Safety Battery Use And Care • Recharge only with the charger specified by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack. • Use power tools only with specifically designated battery packs. Use of any other battery packs may create a risk of injury and fire.
General Safety Vibrations (Where Applicable) • Prolonged use of hand held (operated) machines will cause the user to feel the effects of/from vibrations. These vibrations can lead to white finger (Raynaud’s phenomenon) or carpal tunnel syndrome. This condition reduces the ability of the hand to feel and regulate temperature, causing numbness and heat sensations and may cause nerve damage and circulatory tissue death.
General Safety Electrical Safety (Where Applicable) DANGER! ELECTRICITY CAN KILL – NEVER WORK ON LIVE/ENERGISED EQUIPMENT. • Prior to carrying out any maintenance work you MUST identify electrical isolation methods and isolate all electrical supplies. • Prior to use and with all electrical supplies isolated, you MUST check all electrical cables, plugs and connectors for the following;...
General Safety Personal Protective Equipment Appropriate Personal Protective Equipment (PPE), MUST be worn at all times when operating or repairing the machine. No protective equipment can ensure 100% protection. When selecting PPE, make sure it’s CE marked and it suits the user in terms of size, fit etc. If more than one item of PPE is worn at the same time, make sure they can be used together, e.g.
General Safety Getting To Know The Machine The HYM40Li420SP is a battery powered lawnmower from HYUNDAI. The HYM40Li420SP has a cutting width of 415mm and is powered by a 40V 2.5Ah Lithium-ion battery. The lawnmower is a garden tool and precisely a pedestrian controlled lawnmower. The machine is essentially composed of a battery which drives a blade enclosed in a casing, equipped with wheels and a handle.
Lay the contents out and check them. If any part is damaged or missing, you must not use the machine. Contact HYUNDAI Power Products immediately. You must keep the packaging material in case the machine needs to be returned or repaired.
Assembly Assembly Safety CAUTION - This guide is meant to serve as a quick reference for operating your HYUNDAI machine. We always advise reading the manual in full before operation. NOTE - Images may vary depending on model. NOTE - The machine can be supplied with some parts already assembled. Prior to assembly, check all items have been received.
Assembly 4. Place the upper handle on the lower handle. 5. Attach the upper handle. 6. Insert the threaded bolt through the holes in the upper handle and the lower handle. 7. Fasten the screw with the triangle knob. Step 2 : Attach The Grass Collector 1.
Assembly Step 3 : Insert The Mulching Plug (For Mulching Function) The mulching plug helps curve the inside of the mower deck for more efficient mulching. 1. Install and remove the mulching plug by lifting the rear discharge guard as shown. 2.
Assembly Step 4 : Adjusting The Cutting Height The cutting height can be adjusted in 6 steps from 25mm to 75mm with the cutting height adjustment. 1. Pull the handle outwards slightly. 2. Set the required cutting height. 3. Release the lever again.
Assembly Inserting The Battery 1. Charge the battery as described in the user manual of the charger. 2. Open the battery cover. 3. Press the charged battery into the power tool until it clicks into place. 4. Close the battery cover. Left battery slot : This battery powers the lawnmower.
Safety Key About The Safety Key The lawnmower has a safety key. The key is located under the battery cover. By removing the key, the power supply to the motor is interrupted. You must remove the safety key: • If the unit is left unattended. •...
Starting / Stopping Switching On 1. Press and hold down the safety interlock switch (A). 2. Pull back On/Off lever (B) towards the handle to start the motor. (Release switch A). 3. Push lever (C) up towards the handle to engage the self-propelled mode. Switching Off 1.
Battery Checking Charge Status The unit has an LED state of charge indicator on the handlebar. 4 LED lights lit = 100% battery power 3 LED lights lit = 75% battery power 2 LED lights lit = 50% battery power 1 LED light lit = 25% battery power Charging The Battery 1.
Removing / Emptying Grass Collector Grass Collector If the grass collector is full, it should be emptied immediately. 1. Switch the motor off. 2. Wait until the blade stops. 3. Lift the rear discharge guard. 4. Remove the grass collector. 5.
Lawn Care General Tips • Maintain a constant cutting height of 3-5cm. Do not shorten the grass to less than half its original height. • Under certain conditions, such as very tall grass, it may be necessary to raise the height of cut to reduce pushing effort, prevent overloading of the motor and leaving clumps of grass clippings.
• Make sure all nuts, screws, bolts and blade are tight. • Frequently inspect the grass bag assembly for signs of wear and replace immediately with a genuine Hyundai part if damage is found. • Make sure all warning stickers are in place and not damaged.
Maintenance & Care Blade Maintenance WARNING - To prevent against injury from the blade, have a specialist perform all work such as replacing or sharpening the blade (special tools and skills required). Only use original spare parts: The use of non-original and/or incorrectly fitted parts will jeopardize the safety of the machine, may cause accidents or personal injuries for which the Manufacturer is under no circumstance liable or responsible.
Maintenance & Care Storage 1. Make sure it has been cleaned. See cleaning section. 2. Remove the safety key and remove the battery from the mower before storing. 3. Store the unit in a dry and frost-free place (10-25 °C) away from sources of ignition and varying changes in temperature.
Troubleshooting Fault Possible Cause Remedy Motor does not start 1. Capacitor defective 1. Contact an authorised 2. Battery pack empty service centre 3. Cable defective 2. Charge the battery pack 4. Switch/plug block defective 3. Check the cable 5. Motor terminals or capacitor 4.
Spare Parts Ordering Spare Parts Only use original spare parts: The use of non-original and/or incorrectly fitted parts will jeopardise the safety of the machine, may cause accidents or injuries for which the manufacturer is under no circumstance liable or responsible. Find the part you are looking for in the drawings.
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Spare Parts Drawing A Drawing Number Spare Part Name Part Number HYM40Li420SP-A1 Brake Lever 1290001 HYM40Li420SP-A2 Limiting Stopper 1290002 HYM40Li420SP-A3 Foam Pipe 1288003 HYM40Li420SP-A4 Upper Handle 1290004 HYM40Li420SP-A5 Bolt 1290006 HYM40Li420SP-A6 Flat Washer 1290007 HYM40Li420SP-A7 Knob 1290008 HYM40Li420SP-A8 Handle Plug...
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Spare Parts Drawing B Drawing Number Spare Part Name Part Number HYM40Li420SP-B1 Power Head 1288034 HYM40Li420SP-B2 Screw Cap 1290042 HYM40Li420SP-B3 Belt Cover 1288036 HYM40Li420SP-B4 Screw 1290044 HYM40Li420SP-B5 1288038 HYM40Li420SP-B6 Plat Washer 1288039 HYM40Li420SP-B7 Blade Seat 1288040 HYM40Li420SP-B8 Blade 1288041 HYM40Li420SP-B9...
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Spare Parts Drawing D Drawing Number Spare Part Name Part Number HYM40Li420SP-D1 Height Adjustment Handle 1288062 HYM40Li420SP-D2 Rear Wheel Shaft Assy 1288063 HYM40Li420SP-D3 Inner Wheel Cover 1288064 HYM40Li420SP-D4 Spring Washer 1290089 HYM40Li420SP-D5 Bearing 1290113 HYM40Li420SP-D6 7” Wheel 1288067 HYM40Li420SP-D7 1290094 HYM40Li420SP-D8 7”...
Disposal Recycling And Disposal We do not offer a takeback scheme for the recovery of Waste Electrical Electronic Equipment (WEEE) & Batteries. Instead the responsibility to dispose of WEEE and/or Batteries is passed onto you by us. So when it becomes necessary to dispose of your machine you must take it to your local Civic Amenity Site.
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Go to www.hyundaisupport.co.uk or search ‘Hyundai Power Products’ in YouTube. Warranty Proof of purchase will be required before you make a warranty claim. Full warranty terms and conditions can be found on the HYUNDAI POWER PRODUCTS website: www.hyundaipowerproducts.co.uk Manual Updates Our manuals are constantly being reviewed and updated.
Need Help? Talk To Our Experts Contact Us Our friendly aftersales team will be more than happy to help you. Phone Call our team on 01646 687880, open Monday-Friday 8.30am-5pm. Email aftersales@hyundaipowerproducts.co.uk Online Live Chat Go to www.hyundaipowerproducts.co.uk Live chat is open Monday-Friday from 8.30am-5pm. Post Genpower Limited, Isaac Way, Pembroke Dock, Pembrokeshire, SA72 4RW, UK.
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Isaac Way, London Road, Pembroke Dock, UNITED KINGDOM, SA72 4RW T: +44 (0) 1646 687 880 F: +44 (0) 1646 686 198 E: info@hyundaipowerproducts.co.uk www.hyundaipowerproducts.co.uk Imported/Distributed by Genpower Ltd for The United Kingdom & Ireland Licensed by Hyundai Corporation, Korea...
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